Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents

Detalhes bibliográficos
Autor(a) principal: Teles,Jéssica Cristine
Data de Publicação: 2019
Outros Autores: Stolle,Elaine Macedo, Koloda,Stela Aparecida, Barana,Ana Claudia
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100702
Resumo: Abstract The purpose of this paper was to evaluate the production of propionic acid from the fermentation of agroindustrial effluents using a Propionibacterium acidipropionici culture. The composition of the substrates was determined by using an experimental design of mixtures, resulting in 10 trials. The substrates were fermented in batch borosilicate glass reactors at a temperature of 35°C, initial pH of 6.5, and 20 mL.L-1 of inoculum suspension. The highest yield of propionic acid production, 0.79 g of product per g of substrate, was obtained with a substrate composed only of corn steep liquor, which showed a productivity of 5.20 mg.L-1h-1 and production of 0.40mL.L-1. These results showed that the corn steep liquor positively influenced performance and productivity. Although the production of acid did not reach high values, the results indicate that it is possible to produce propionic acid by a biotechnological route; however, further studies are required to adapt and optimise these results.
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spelling Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluentsagroindustrial by-productsfermentationcorn steep liquorcheese wheywastewaterAbstract The purpose of this paper was to evaluate the production of propionic acid from the fermentation of agroindustrial effluents using a Propionibacterium acidipropionici culture. The composition of the substrates was determined by using an experimental design of mixtures, resulting in 10 trials. The substrates were fermented in batch borosilicate glass reactors at a temperature of 35°C, initial pH of 6.5, and 20 mL.L-1 of inoculum suspension. The highest yield of propionic acid production, 0.79 g of product per g of substrate, was obtained with a substrate composed only of corn steep liquor, which showed a productivity of 5.20 mg.L-1h-1 and production of 0.40mL.L-1. These results showed that the corn steep liquor positively influenced performance and productivity. Although the production of acid did not reach high values, the results indicate that it is possible to produce propionic acid by a biotechnological route; however, further studies are required to adapt and optimise these results.Instituto de Tecnologia do Paraná - Tecpar2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100702Brazilian Archives of Biology and Technology v.62 2019reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/1678-4324-2019180550info:eu-repo/semantics/openAccessTeles,Jéssica CristineStolle,Elaine MacedoKoloda,Stela AparecidaBarana,Ana Claudiaeng2019-09-05T00:00:00Zoai:scielo:S1516-89132019000100702Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2019-09-05T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents
title Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents
spellingShingle Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents
Teles,Jéssica Cristine
agroindustrial by-products
fermentation
corn steep liquor
cheese whey
wastewater
title_short Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents
title_full Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents
title_fullStr Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents
title_full_unstemmed Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents
title_sort Production of Propionic Acid by Propionibacterium acidipropionici from Agroindustrial Effluents
author Teles,Jéssica Cristine
author_facet Teles,Jéssica Cristine
Stolle,Elaine Macedo
Koloda,Stela Aparecida
Barana,Ana Claudia
author_role author
author2 Stolle,Elaine Macedo
Koloda,Stela Aparecida
Barana,Ana Claudia
author2_role author
author
author
dc.contributor.author.fl_str_mv Teles,Jéssica Cristine
Stolle,Elaine Macedo
Koloda,Stela Aparecida
Barana,Ana Claudia
dc.subject.por.fl_str_mv agroindustrial by-products
fermentation
corn steep liquor
cheese whey
wastewater
topic agroindustrial by-products
fermentation
corn steep liquor
cheese whey
wastewater
description Abstract The purpose of this paper was to evaluate the production of propionic acid from the fermentation of agroindustrial effluents using a Propionibacterium acidipropionici culture. The composition of the substrates was determined by using an experimental design of mixtures, resulting in 10 trials. The substrates were fermented in batch borosilicate glass reactors at a temperature of 35°C, initial pH of 6.5, and 20 mL.L-1 of inoculum suspension. The highest yield of propionic acid production, 0.79 g of product per g of substrate, was obtained with a substrate composed only of corn steep liquor, which showed a productivity of 5.20 mg.L-1h-1 and production of 0.40mL.L-1. These results showed that the corn steep liquor positively influenced performance and productivity. Although the production of acid did not reach high values, the results indicate that it is possible to produce propionic acid by a biotechnological route; however, further studies are required to adapt and optimise these results.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100702
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100702
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1678-4324-2019180550
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.62 2019
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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